Intelligent Pole Mounted Breaker with High Voltage Customization Options

• Customization: Available
• Type: High-voltage
• Structure: Three-column Disconnector
• Model NO.: ZW32-12
• Installation: Outdoor High-voltage
• Operation: According to Customer Requirements
• Grounding Mode: Grounding
• Movement Mode: According to Customer Requirements
• Number of Poles: Three Pole
• Grounding: According to Customer Requirements
• Series: According to Customer Requirements
• Run: According to Customer Requirements
• Switching Mode: According to Customer Requirements
• Common Model: According to Customer Requirements
• Structure of Operating: According to Customer Requirements
• Certification: ISO, CE, ISO9001, ISO2000
• Brand: Chbeb
• Customizable: OEM/According to Customer Requirement
• Transport Package: Standard Shipping Packing
• Specification: weight: 100~130kg
• Trademark: CHBEB
• Origin: China
• HS Code: 85389000
• Production Capacity: 50000 PC/Year

Product Description

Product Description

Introducing the state-of-the-art ZW32-12 outdoor high voltage vacuum circuit breaker, fondly referred to as the 'circuit breaker'—a pinnacle of engineering in outdoor distribution switchgear. Designed to operate effortlessly at a rated voltage of 12kV, this masterpiece supports a formidable three-phase AC of 50Hz. This versatile circuit breaker masterfully manages the interruption and connection of load current, overload current, and short circuit current within the power grid system. Experience the pinnacle of advanced overload and short circuit protective capabilities, flawlessly meeting control and measurement needs while offering sophisticated remote control and monitoring functionalities. Widely utilized across substations, industrial arenas, and mining enterprise distribution systems, this product delivers unmatched control and operation, making it the ideal choice for environments demanding frequent operations.

Structural features:

With meticulous craftsmanship, this circuit breaker features a three-phase pillar dry design, exemplifying engineering precision;

Expertly engineered with a fully enclosed structure, this breaker provides outstanding sealing, exceptional moisture resistance, and unparalleled anti-condensation properties, rendering it perfect for high-temperature and humid climates;

Integrating cutting-edge vacuum arc extinguishing technology, it offers exceptional insulation reliability, setting a new benchmark in the industry;

Delivering impeccable opening and closing performance, this breaker ensures absolute safety with zero risk of combustion or explosion;

This compact and lightweight marvel requires no maintenance while promising an extraordinary lifespan, marking it as a true leader in longevity;

Offering unparalleled operational versatility, it supports manual, electric, and remote control methods, catering to diverse operational needs;

The meticulously sealed operating mechanism located at the base of the switch box effectively shields against outdoor environmental corrosion, ensuring robust durability;

Featuring an innovative, simplistic design, the breaker boasts a restless mechanism ensuring trustworthy dynamic performance, a compact form, and an astonishing service life of up to 10,000 cycles.

Detailed Photos

Product Parameters

Main technical parameters:

No	Name			Unit	Data
1	Rated voltage			kV	12
2	Rated current			A	630	1250
3	Rated frequency			Hz	50
4	Rated insulation level	1min power frequency withstand voltage	Dry test	/	42/48(fracture)
			Wet test		34
			Secondary circuit to ground		2
		Lightning impulse withstand voltage (peak value)			75/85(fracture)
5	Rated short circuit making current (peak value)			kA	50	63
6	Rated short time withstand current			kA	20	25
7	Rated peak withstand current			kA	50	63
8	Breaking times of rated short circuit breaking current			Times	30
9	Rated short circuit duration			s	4
10	Rated operating voltage and rated voltage of auxiliary circuit			V	DC220,AC220 ,AC/DC220
11	Rated operation sequence			/	Off-0.3s-on-off-180s-on-off
12	Rated current of over current trip			A	5
13	Mechanical life			second	10000
14	Allowable wear accumulative thickness of moving and static contacts			mm	3
15	Rated current of over current release			A	5
16	Current ratio of current transformer			/	200/5    400/5    600/5
17	Contact opening distance			mm	9±1
18	Contact overtravel			mm	2±0.5
19	Average opening speed			m/s	1.2±0.3
20	Average closing speed			m/s	0.6±0.2
21	Opening time			ms	≤40
22	Closing time			ms	20~45
23	Closing bounce time			ms	≤2
24	Asynchrony of three phase closing and opening			mm	≤2
25	Three phase circuit resistance			μΩ	≤80     Band isolation≤120

Certifications

Company Profile